This is recently restored Southern Pacific Narrow Gauge #18 4-6-0 at the Laws site near Bishop, CA, USA. I've been working in the style and technology-look of the early 50's. I hope this takes you way back. Fuji XPro2 w/ 18-55.
Yes, it is a warm B&W. I guess I was thinking more brownish like my post on Transportation " Model-T's in Death Valley," giving it a very vintage look. May work with your subject or may not.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.